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CN110224583A
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A kind of high-pressure frequency-conversion soft starter device
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CN110246661A
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A kind of phase-shifting transformer for parallel-operation expansion
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CN110162835A
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The method of high-voltage frequency converter type selecting based on emulation
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CN109813984A
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A kind of the power cell test macro and its test method of high-voltage frequency converter
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CN109713883A
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A kind of optical fiber ring network Communication topology for cascaded high-voltage frequency converter
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CN109802475A
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A kind of self discharge system for storage capacitor
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CN109831189A
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A kind of voltage or the optional single channel output circuit of electric current
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CN109639123A
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A kind of synchronous driving method of the more IGBT clocks of high-voltage frequency converter and system
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CN109861146A
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The bus bridge box of adjustable length
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CN109781292A
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Three-wire system platinum resistance thermometer sensor, break detection circuit and detection device and detection method
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CN109781293A
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The temperature measuring device and measuring circuit and measurement method of more IGBT modules
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CN109831201A
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A kind of single channel input circuit
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CN109683650A
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Voltage turns the circuit of 4-20mA electric current
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CN109861175A
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A kind of voltage sample and protection circuit of power cell
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CN109782745A
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A kind of control panel with test function
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CN109842441A
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A kind of high-voltage frequency converter optical signal loop test method and system
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CN109637989A
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A kind of parallel pipeline liquid cooling heat radiator for high-power IGBT heat dissipation
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CN109672324A
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A kind of composite laminate busbar and its processing method
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CN109617062A
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A kind of adjusting circuit of the asterism side for three-phase alternating current electric loading
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CN109599272A
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A kind of rapid insertion device and switching device applied to high-voltage electricity
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